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51. 发明授权

US6101676A Adjustable clutch hinge assembly for portable computer 失效
标题翻译：便携式电脑可调式离合器铰链总成
公开(公告)号：US6101676A
公开(公告)日：2000-08-15
申请号：US14370
申请日：1998-01-27
申请人： Rick Wahl , Andrew Moore
发明人： Rick Wahl , Andrew Moore
IPC分类号： E05D11/08 , E05C17/64
CPC分类号： E05D11/082 , G06F1/1679 , G06F1/1681 , E05Y2900/606 , Y10S16/42 , Y10T16/540345 , Y10T16/54038 , Y10T403/32565 , Y10T403/32614
摘要： The adjustable clutch hinge assembly includes a shaft, an adjustment member connected to one end of the shaft, a metal inner cone member, and a metal outer cone member. The end of the shaft to which the adjustment member is connected is inserted into an aperture in the inner cone member, which is split, to allow a decrease of the internal diameter thereof, and has protruding key features, such that a threaded portion of the adjustment member protrudes out the opposite end of the inner cone member. The inner cone member resides within the outer cone member, which has receptive features for the inner cone member and its protruding key features to prevent rotation of the inner cone member within the outer cone member. When the threaded portion of the adjustment member protruding out the end of the inner cone member is drawn through the outer cone member, an outer surface of the inner cone member is forced against an inner surface of the outer cone. This forces the inner diameter of the inner cone member to decrease, increasing the force on the shaft. The shallow pitch of the inner cone member allows relatively large displacements to produce small increases in force, making the torque applied to the shaft controllable.
摘要翻译：可调离合器铰链组件包括轴，连接到轴的一端的调节构件，金属内锥形构件和金属外圆锥构件。连接有调节构件的轴的端部插入到内锥形构件中的分开的孔中，以允许其内径减小，并且具有突出的关键特征，使得螺纹部分调节构件从内锥体的相对端突出。内锥体构件位于外圆锥构件内，其具有用于内圆锥构件及其突出的关键特征的接受特征，以防止内圆锥构件在外圆锥构件内旋转。当从锥形构件的端部突出的调节构件的螺纹部分被拉出通过外锥形构件时，内锥形构件的外表面被迫抵抗外圆锥体的内表面。这迫使内锥形构件的内径减小，增加了轴上的力。内锥形构件的浅螺距允许相对大的位移产生小的力的增加，使施加到轴的扭矩可控制。

52. 发明授权

US6021041A Tuned shock absorbing system for portable computer hard disc drives 失效
标题翻译：用于便携式计算机硬盘驱动器的调谐减震系统
公开(公告)号：US6021041A
公开(公告)日：2000-02-01
申请号：US871511
申请日：1997-06-09
申请人： Pete Genix , Andrew Moore , Sean O'Neal
发明人： Pete Genix , Andrew Moore , Sean O'Neal
IPC分类号： G11B33/08 , G06F1/16 , H05K7/10
CPC分类号： G11B33/08
摘要： A portable computer system includes a chassis and a circuit board mounted in an elevated position on mounts provided within the chassis. A space is defined between the board and the chassis and a hard disc drive is mounted on the board. A shock absorbing member extends in the space between the board and the chassis and is spaced from the mounts for limiting flexure of the board toward the chassis in response to impact from forces acting on the computer.
摘要翻译：便携式计算机系统包括底盘和安装在提供在底盘内的安装件上的提升位置的电路板。在板和机箱之间定义一个空间，并且板上安装了硬盘驱动器。减震构件在板和底座之间的空间中延伸并且与支架间隔开，用于响应于作用在计算机上的力的冲击而限制板朝向底盘的挠曲。

53. 发明授权

US5108167A Method and apparatus for obtaining a simplified electro-optical signal coupling system 失效
标题翻译：用于获得简化的电光信号耦合系统的方法和装置
公开(公告)号：US5108167A
公开(公告)日：1992-04-28
申请号：US606219
申请日：1990-10-31
申请人： Pramode Kandpal , Peter J. Morgan , Michael Wald , Andrew Moore
发明人： Pramode Kandpal , Peter J. Morgan , Michael Wald , Andrew Moore
IPC分类号： G02B6/32 , G02B6/42
CPC分类号： G02B6/4204 , G02B6/32 , G02B6/4206 , H01S5/02284
摘要： A laser signal coupling device one embodiment of which comprises a transmitter where a laser diode is coupled to a single mode fiber optic cable through the use of a lens whose position relative the diode is kept constant but whose length is adjusted to obtain a beam waist for the focused beam at some predefined point such as inside the end of the fiber optic cable. Such a positioning of the beam waist can increase the yield by reducing the effect of alignment variations in axial, radial and angular directions as well as reduce noise from fiber end surface reflections. The same concept may be used to accurately focus signaling received from an optic cable, in a surface of a signal detector. Further, the concept may be used for focusing between optic cable of different types such as converting from multi-mode to single-mode fiber optic cable.
摘要翻译：一种激光信号耦合装置，其一个实施例包括发射器，其中激光二极管通过使用透镜的耦合到单模光纤电缆，其相对于二极管的位置保持恒定但其长度被调节以获得光束腰部聚焦光束在某些预定义点，例如在光纤光缆的端部内。束腰的这种定位可以通过减小轴向，径向和角度方向上的对准变化的影响以及降低来自纤维端面反射的噪声来提高产量。可以使用相同的概念来准确地聚焦在信号检测器的表面中从光缆接收到的信号。此外，该概念可用于在不同类型的光缆之间进行聚焦，例如从多模式转换为单模光纤电缆。

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